[INFO] fetching crate math-util 0.1.0...
[INFO] testing math-util-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate math-util 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate math-util 0.1.0
[INFO] finished tweaking crates.io crate math-util 0.1.0
[INFO] tweaked toml for crates.io crate math-util 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math-util 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57451ab68364f006f4a76e6a9b63b77e891a1d2082ccfa7d00fbe60467bfc61b
[INFO] running `Command { std: "docker" "start" "-a" "57451ab68364f006f4a76e6a9b63b77e891a1d2082ccfa7d00fbe60467bfc61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57451ab68364f006f4a76e6a9b63b77e891a1d2082ccfa7d00fbe60467bfc61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57451ab68364f006f4a76e6a9b63b77e891a1d2082ccfa7d00fbe60467bfc61b", kill_on_drop: false }`
[INFO] [stdout] 57451ab68364f006f4a76e6a9b63b77e891a1d2082ccfa7d00fbe60467bfc61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 964abfecf6066bc861505ee0bf93e3cf662182daa25d320808649874d7b4f7aa
[INFO] running `Command { std: "docker" "start" "-a" "964abfecf6066bc861505ee0bf93e3cf662182daa25d320808649874d7b4f7aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling math-util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "964abfecf6066bc861505ee0bf93e3cf662182daa25d320808649874d7b4f7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964abfecf6066bc861505ee0bf93e3cf662182daa25d320808649874d7b4f7aa", kill_on_drop: false }`
[INFO] [stdout] 964abfecf6066bc861505ee0bf93e3cf662182daa25d320808649874d7b4f7aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f900ac77ea2b4231ae7374b51e9001e0f0d079daf578028c57beb13328cf102
[INFO] running `Command { std: "docker" "start" "-a" "3f900ac77ea2b4231ae7374b51e9001e0f0d079daf578028c57beb13328cf102", kill_on_drop: false }`
[INFO] [stderr]    Compiling math-util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3f900ac77ea2b4231ae7374b51e9001e0f0d079daf578028c57beb13328cf102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f900ac77ea2b4231ae7374b51e9001e0f0d079daf578028c57beb13328cf102", kill_on_drop: false }`
[INFO] [stdout] 3f900ac77ea2b4231ae7374b51e9001e0f0d079daf578028c57beb13328cf102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c030e891afa566a2e2beb00b8886afbeff7c4bab9dae12938adf3f148f2da42
[INFO] running `Command { std: "docker" "start" "-a" "9c030e891afa566a2e2beb00b8886afbeff7c4bab9dae12938adf3f148f2da42", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math_util-9304867ad847e973)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test round::tests::rounding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests math_util
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c030e891afa566a2e2beb00b8886afbeff7c4bab9dae12938adf3f148f2da42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c030e891afa566a2e2beb00b8886afbeff7c4bab9dae12938adf3f148f2da42", kill_on_drop: false }`
[INFO] [stdout] 9c030e891afa566a2e2beb00b8886afbeff7c4bab9dae12938adf3f148f2da42